
Concept explainers
(a)
Interpretation:
The complex ion, the counter ions, the electronic configuration of the
Concept introduction:
The electrons in the d orbital of a transition metal split into high and low energy orbitals when ligands are attached to it. The energy difference between these two levels depends upon the properties of both metal and the ligands. If the ligand is strong, then splitting will be high and the complex will be low spin. If the ligand is weak, then splitting will be less and the complex will be high spin.
To determine: The complex ion, the counter ions, the electronic configuration of the transition metal and geometry of complex ion for the given coordination compound.
(a)

Answer to Problem 74AE
The complex ion present is
Explanation of Solution
The given compound is
The coordination compound is
The bracket indicates the composition of complex ion; hence, the complex ion present is
The counter ions are
The oxidation state of cobalt is assumed to be
The number of water ligands is
Substitute the values of number of cobalt atoms, water ligands and charge on them in the above equation,
Therefore, oxidation state of cobalt is
Electronic configuration of
The
Therefore, the geometry of the complex ion is octahedral.
(b)
Interpretation:
The complex ion, the counter ions, the electronic configuration of the transition metal and geometry of complex ion for each of the given coordination compounds is to be stated.
Concept introduction:
The electrons in the d orbital of a transition metal split into high and low energy orbitals when ligands are attached to it. The energy difference between these two levels depends upon the properties of both metal and the ligands. If the ligand is strong, then splitting will be high and the complex will be low spin. If the ligand is weak, then splitting will be less and the complex will be high spin.
To determine: The complex ion, the counter ions, the electronic configuration of the transition metal and geometry of complex ion for the given coordination compound.
(b)

Answer to Problem 74AE
The complex ion present is
Explanation of Solution
The dissociation reaction of
The bracket indicates the composition of complex ion hence the complex ion present is
The counter ions are
The oxidation state of silver is assumed to be
The number of
The number of silver atom is
Substitute the values of number of silver atoms,
Therefore, oxidation state of silver is
Electronic configuration of
Therefore, the geometry of the complex ion is tetrahedral.
(c)
Interpretation:
The complex ion, the counter ions, the electronic configuration of the transition metal and geometry of complex ion for each of the given coordination compounds is to be stated.
Concept introduction:
The electrons in the d orbital of a transition metal split into high and low energy orbitals when ligands are attached to it. The energy difference between these two levels depends upon the properties of both metal and the ligands. If the ligand is strong, then splitting will be high and the complex will be low spin. If the ligand is weak, then splitting will be less and the complex will be high spin.
To determine: The complex ion, the counter ions, the electronic configuration of the transition metal and geometry of complex ion for the given coordination compound.
(c)

Answer to Problem 74AE
The complex ion present is
Explanation of Solution
The dissociation reaction of
The bracket indicates the composition of complex ion hence the complex ion present is
The counter ion is
The oxidation state of copper is assumed to be
The number of
The number of
Substitute the values of number of
Therefore, oxidation state of
Electronic configuration of
Therefore, the geometry of the complex is tetrahedral.
Want to see more full solutions like this?
Chapter 21 Solutions
OWLv2 with MindTap Reader, 4 terms (24 months) Printed Access Card for Zumdahl/Zumdahl/DeCoste’s Chemistry, 10th Edition
- Highlight the chirality (or stereogenic) center(s) in the given compound. A compound may have one or more stereogenic centers. OH OH OH OH OH OHarrow_forwardUsing wedge-and-dash bonds, modify the bonds on the chiral carbon in the molecule below so the molecule has R stereochemical configuration. NH H Br X टेarrow_forwardProvide photos of models of the following molecules. (Include a key for identification of the atoms) 1,2-dichloropropane 2,3,3-trimethylhexane 2-bromo-3-methybutanearrow_forward
- Please draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13arrow_forwardA 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?arrow_forwardFirefly luciferin exhibits three rings. Identify which of the rings are aromatic. Identify which lone pairs are involved in establishing aromaticity. The lone pairs are labeled A-D below.arrow_forward
- A 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?arrow_forwardGiven a complex reaction with rate equation v = k1[A] + k2[A]2, what is the overall reaction order?arrow_forwardPlease draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13arrow_forward
- CHEMICAL KINETICS. One of the approximation methods for solving the rate equation is the steady-state approximation method. Explain what it consists of.arrow_forwardCHEMICAL KINETICS. One of the approximation methods for solving the rate equation is the limiting or determining step approximation method. Explain what it consists of.arrow_forwardCHEMICAL KINETICS. Indicate the approximation methods for solving the rate equation.arrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
- Chemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning





